2-Ethyl-3,4,4,5-tetramethylcyclohex-2-en-1-one
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Identifiers
Molecular formula
C12H20OSMILES
CCC1=C(C(C(CC1=O)C)(C)C)C
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Odor profile
Fragrance Woody 60.98% Fruity 59.94% Herbal 58.82% Camphoreous 50.31% Mint 49.0% Spicy 47.42% Tobacco 40.58% Sweet 40.55% Dry 32.22% Earthy 32.0% Flavor Woody 67.96% Herbal 59.65% Camphor 49.48% Minty 43.82% Phenolic 35.64% Spicy 35.48% Medicinal 28.5% Tobacco 28.38% Pine 26.46% Spice 24.88% Odor impact est.
High -
Properties
XLogP3-AA
2.9pKa est.
9.3 (weak base)Molecular weight
180.29 g/molVapor pressure est.
- hPa @ 20°C
- hPa @ 25°C
Evaporation rate
Moderately slowBoiling point est.
234°CFlash point
- 94.22 ˚C est.
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Synonyms
- SCHEMBL4226352
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Applications
2-Ethyl-3,4,4,5-tetramethylcyclohex-2-en-1-one (CAS number: ), is used primarily as an intermediate and fragrance ingredient; in perfumery it may serve as an aroma component and potential fixative; in cosmetics/personal care it can be used as a fragrance constituent; in household products it may appear as a fragrance additive in cleaners and air fresheners; in coatings/inks it can function as a fragrance additive; in polymer/plastics manufacturing it can serve as an intermediate for fragrance-related polymers.
gpt-5-nano
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Solubility @25˚C
Solvent Solubility (g/L) ethanol 520.57 methanol 512.81 isopropanol 571.51 water 2.75 ethyl acetate 586.88 n-propanol 537.74 acetone 676.56 n-butanol 485.74 acetonitrile 903.64 DMF 977.69 toluene 753.49 isobutanol 407.3 1,4-dioxane 1557.15 methyl acetate 661.85 THF 1849.15 2-butanone 739.93 n-pentanol 294.68 sec-butanol 421.82 n-hexane 99.24 ethylene glycol 82.27 NMP 784.2 cyclohexane 243.04 DMSO 407.74 n-butyl acetate 606.29 n-octanol 301.33 chloroform 2239.47 n-propyl acetate 361.12 acetic acid 256.21 dichloromethane 1769.52 cyclohexanone 1205.2 propylene glycol 112.85 isopropyl acetate 405.73 DMAc 546.05 2-ethoxyethanol 305.71 isopentanol 372.64 n-heptane 93.75 ethyl formate 453.14 1,2-dichloroethane 1060.11 n-hexanol 568.37 2-methoxyethanol 575.57 isobutyl acetate 262.78 tetrachloromethane 554.15 n-pentyl acetate 392.94 transcutol 624.43 n-heptanol 293.64 ethylbenzene 381.63 MIBK 385.48 2-propoxyethanol 644.88 tert-butanol 591.24 MTBE 545.01 2-butoxyethanol 359.2 propionic acid 331.62 o-xylene 453.45 formic acid 89.06 diethyl ether 675.32 m-xylene 493.31 p-xylene 505.83 chlorobenzene 853.4 dimethyl carbonate 215.65 n-octane 53.47 formamide 183.69 cyclopentanone 1344.75 2-pentanone 612.32 anisole 575.71 cyclopentyl methyl ether 720.31 gamma-butyrolactone 1247.05 1-methoxy-2-propanol 471.66 pyridine 1196.75 3-pentanone 473.6 furfural 954.83 n-dodecane 40.41 diethylene glycol 334.66 diisopropyl ether 236.81 tert-amyl alcohol 419.77 acetylacetone 515.18 n-hexadecane 48.81 acetophenone 455.15 methyl propionate 460.1 isopentyl acetate 531.83 trichloroethylene 1758.28 n-nonanol 255.6 cyclohexanol 521.81 benzyl alcohol 398.54 2-ethylhexanol 324.08 isooctanol 231.03 dipropyl ether 364.82 1,2-dichlorobenzene 664.28 ethyl lactate 157.02 propylene carbonate 616.96 n-methylformamide 522.93 2-pentanol 334.58 n-pentane 110.18 1-propoxy-2-propanol 477.94 1-methoxy-2-propyl acetate 480.13 2-(2-methoxypropoxy) propanol 280.74 mesitylene 338.35 ε-caprolactone 852.29 p-cymene 280.27 epichlorohydrin 1330.28 1,1,1-trichloroethane 1218.71 2-aminoethanol 193.64 morpholine-4-carbaldehyde 896.56 sulfolane 847.14 2,2,4-trimethylpentane 53.87 2-methyltetrahydrofuran 1091.36 n-hexyl acetate 552.19 isooctane 54.0 2-(2-butoxyethoxy)ethanol 360.81 sec-butyl acetate 276.1 tert-butyl acetate 419.73 decalin 108.77 glycerin 128.35 diglyme 671.62 acrylic acid 253.78 isopropyl myristate 207.64 n-butyric acid 466.7 acetyl acetate 347.32 di(2-ethylhexyl) phthalate 180.05 ethyl propionate 338.11 nitromethane 605.56 1,2-diethoxyethane 438.77 benzonitrile 682.33 trioctyl phosphate 140.09 1-bromopropane 741.28 gamma-valerolactone 1337.8 n-decanol 184.33 triethyl phosphate 179.94 4-methyl-2-pentanol 214.84 propionitrile 828.65 vinylene carbonate 673.1 1,1,2-trichlorotrifluoroethane 512.44 DMS 381.93 cumene 273.28 2-octanol 228.2 2-hexanone 399.83 octyl acetate 255.01 limonene 339.38 1,2-dimethoxyethane 661.22 ethyl orthosilicate 177.02 tributyl phosphate 154.26 diacetone alcohol 377.69 N,N-dimethylaniline 376.67 acrylonitrile 884.4 aniline 587.62 1,3-propanediol 312.37 bromobenzene 912.45 dibromomethane 1206.24 1,1,2,2-tetrachloroethane 1239.98 2-methyl-cyclohexyl acetate 316.3 tetrabutyl urea 197.11 diisobutyl methanol 192.07 2-phenylethanol 522.79 styrene 431.79 dioctyl adipate 229.99 dimethyl sulfate 268.58 ethyl butyrate 375.38 methyl lactate 179.47 butyl lactate 230.9 diethyl carbonate 261.82 propanediol butyl ether 263.38 triethyl orthoformate 256.6 p-tert-butyltoluene 283.3 methyl 4-tert-butylbenzoate 393.84 morpholine 1394.91 tert-butylamine 428.04 n-dodecanol 137.14 dimethoxymethane 653.79 ethylene carbonate 553.65 cyrene 262.57 2-ethoxyethyl acetate 418.01 2-ethylhexyl acetate 435.19 1,2,4-trichlorobenzene 715.99 4-methylpyridine 1171.49 dibutyl ether 313.09 2,6-dimethyl-4-heptanol 192.07 DEF 529.93 dimethyl isosorbide 547.82 tetrachloroethylene 899.02 eugenol 348.18 triacetin 327.8 span 80 269.18 1,4-butanediol 118.63 1,1-dichloroethane 1225.26 2-methyl-1-pentanol 251.32 methyl formate 422.9 2-methyl-1-butanol 338.15 n-decane 71.94 butyronitrile 760.23 3,7-dimethyl-1-octanol 247.63 1-chlorooctane 257.44 1-chlorotetradecane 100.88 n-nonane 69.82 undecane 53.07 tert-butylcyclohexane 97.72 cyclooctane 82.88 cyclopentanol 567.36 tetrahydropyran 1405.38 tert-amyl methyl ether 377.73 2,5,8-trioxanonane 427.52 1-hexene 291.68 2-isopropoxyethanol 244.88 2,2,2-trifluoroethanol 139.04 methyl butyrate 418.98 Scent© AI
| Maximum acceptable concentrations in the finished product (%) | |||
|---|---|---|---|
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Category 1
Products applied to the lips
|
No restriction |
Category 7A
Rinse-off products applied to the hair with some hand contact
|
No restriction |
|
Category 2
Products applied to the axillae
|
No restriction |
Category 7B
Leave-on products applied to the hair with some hand contact
|
No restriction |
|
Category 3
Products applied to the face/body using fingertips
|
No restriction |
Category 8
Products with significant anogenital exposure
|
No restriction |
|
Category 4
Products related to fine fragrance
|
No restriction |
Category 9
Products with body and hand exposure, primarily rinse off
|
No restriction |
|
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
|
No restriction |
Category 10A
Household care products with mostly hand contact
|
No restriction |
|
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
|
No restriction |
Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
|
No restriction |
|
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
|
No restriction |
Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
|
No restriction |
|
Category 5D
Baby Creams, baby Oils and baby talc
|
No restriction |
Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
|
No restriction |
|
Category 6
Products with oral and lip exposure
|
No restriction |
Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
|
No restriction |